
.grade-comtainer {  
  display: flex;
  flex-direction: column;
  view {
    text-align: left;
  }
  height: 864px; 
  &-content {
    flex: 1;
    overflow-x: hidden;
  }

  .button-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
  }
  .sub-grade {
    margin-bottom: 16px;
    &-title { 
      height: 40px;
      font-size: 28px;
      font-family: PingFang SC;
      font-weight: 400; 
      color: #909399;
      opacity: 1;
      margin-bottom: 24px;
    }
    &-content { 
      text {
        text-align: center;
        display: inline-block;
        box-sizing:border-box;
        width: 208px;
        height: 66px;
        line-height: 64px;
        background: #FAFAFA;
        opacity: 1;
        color:#303133;
        font-size: 28px;
        border-radius: 34px;
        border: 1px solid #ffffff;
        margin-bottom: 32px; 
        margin-right: 32px;

        &:nth-child(3n) {
          margin-right: 0;
        }
      }
      .active { 
        background: rgba(255, 128, 0, 0.1);
        border: 1px solid #FF8000;  
        color: #FF8000;
      }
    }
  }
}